package com.itheima.dao.impl;

import com.itheima.dao.IAccountDao;

/**
 * 账户的持久层实现类
 */
public class AccountDaoImpl implements IAccountDao {

    private int i = 1;
    public  void saveAccount(){

        System.out.println("save Account 保存账户");
        System.out.println(i);
        i++;
    }
}
